| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.62 | 10.457% | $10.626 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $143.54 | 8.548% | $155.8098 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $206.50 | 10.336% | $227.8438 | $227.84 | $227.85 | $227.80 |
| Purchase #4 | $209.44 | 12.733% | $236.108 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $56.64 | 4.342% | $59.0993 | $59.10 | $59.10 | $59.10 |
| Purchase #6 | $175.74 | 6.709% | $187.5304 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $239.58 | 11.867% | $268.011 | $268.01 | $268.00 | $268.00 |
| 7 purchase totals = | $1,041.06 | $1,145.0283 | $1,145.03 | $1,145.05 | $1,144.90 | |